Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

Social Security uses a formula based on your 35 highest-earning years to calculate retirement benefits. Claiming benefits before your full retirement age (FRA) reduces monthly payments; delaying ...

The caffeine sensor that resulted was called DECAF. It looked like a stir bar and could measure the caffeine concentration of ...

Determining the number of copies of a double stranded DNA template (be it genomic DNA, plasmid or an amplified fragment) is essential for many genetic quantification applications in research and ...

A number machine is a way of writing rules using a flow diagram. The equation \(3j - 6 = 9\) can be shown on a number machine by writing out the functions that have been applied to \(j\) in the order ...

Ceramic coating is a liquid polymer that applies over the car's exterior. It creates a semi-permanent bond with the vehicle's paint, creating an additional layer of protection against corrosion, ...

Scientists have long noted with interest that in one of nature's crucial chemical reactions—the oxygen evolution reaction—it ...

Discover why KOH equivalence is used to report TBN values and how it ensures consistency across oil condition monitoring ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

And that's a good thing. Oxidants can damage the structure and function of the chemicals in your body critical to life—like ...

A team of international physicists has brought Bayes’ centuries-old probability rule into the quantum world. By applying the ...